Duck Sort Puzzle

Classic addictive and relaxing puzzle game. Sort different colored ducks so that each stack contains ducks of the same color.
Pump your brain!

- Touch any stack to select the top duck
- Touch another stack to move the duck into it
- Or you can drag and drop to move the duck
- A duck can only be placed on a duck of the same color
- Duck can only be placed in a stack with enough space